Home / 4,009,945,640.64-6,016,150,092.48-1,914,096,454.72

Finding the Fourth Proportional to 4,009,945,640.64, 6,016,150,092.48 and 1,914,096,454.72

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Solution

The fourth proportional to 4,009,945,640.64, 6,016,150,092.48 and 1,914,096,454.72 is: 2,871,732,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,945,640.64 : 6,016,150,092.48 = 1,914,096,454.72 : x
  2. Step 2: Convert to fraction form
    4,009,945,640.64/6,016,150,092.48 = 1,914,096,454.72/x
  3. Step 3: Cross multiply
    4,009,945,640.64x = 6,016,150,092.48 × 1,914,096,454.72
  4. Step 4: Simplify right side
    4,009,945,640.64x = 11,515,491,563,079,366,656
  5. Step 5: Solve for x
    x = 11,515,491,563,079,366,656/4,009,945,640.64
  6. Step 6: Final answer
    x = 2,871,732,585.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.